功能化多孔吸附材料去除气态放射性甲基碘应用研究现状  

Research status of functional porous materials as absorbents for the removal of radioactive methyl iodide

作　　者：梁飞[1] 李健[1] 陈建利[1] 张昭辰 张雪平[1] 张志凯[1] 郭哲斌 田林涛 张群[1] LIANG Fei;LI Jian;CHEN Jianli;ZHANG Zhaochen;ZHANG Xueping;ZHANG Zhikai;GUO Zhebin;TIAN Lintao;ZHANG Qun(China Institute for Radiation Protection,Taiyuan 030006)

机构地区：[1]中国辐射防护研究院,中核集团放射性气体净化技术重点实验室,太原030006

出　　处：《辐射防护》2024年第6期645-652,共8页Radiation Protection

基　　金：乏燃料后处理科研专项项目(KY20007)。

摘　　要：相对于单质碘来说,以甲基碘为代表的有机化合物是最难处理的放射性碘化合物。去除放射性甲基碘应用中,应用环境是决定吸附材料的关键因素:如高温、高湿、氮氧化物及运行时间等。通过文献调研,对不同应用环境下吸附材料去除气态放射性甲基碘研究现状进行了综述,以期为去除气态放射性甲基碘的功能化多孔材料的研发提供参考。Compared with elemental iodine,organic compounds represented by methyl iodine are the most difficult radioactive iodine compounds to be delt with.In the application of removing radioactive methyl iodine,the application environment is the key factor that determines the adsorption material:such as high temperature,high humidity,nitrogen oxide and operation time.Through literature research,this paper summarizes the research status of removing gaseous radioactive methyl iodine by adsorption materials at different environment,with the aim to provide reference for the removal of gaseous radioactive methyl iodine with functional porous materials in the future.

关 键 词：去除 放射性甲基碘 多孔吸附材料 

分 类 号：TL752.3[核科学技术—辐射防护及环境保护]